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Geron
GERN

Overview Fund Activity

255 hedge funds and large institutions have $726M invested in Geron in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 98 increasing their positions, 70 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
255
Holders Change
-15
Holders Change %
-5.56%
% of All Funds
3.42%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
29
Increased
98
Reduced
70
Closed
40
Calls
$1.31M
Puts
$1.02M
Net Calls
+$288K
Net Calls Change
-$577K

Top Buyers

1
SCM
Soleus Capital Management
Connecticut
+$19.4M
2
EP
Eversept Partners
New York
+$10.3M
3
UBS Group
UBS Group
Switzerland
+$9.21M
4
ClearBridge Investments
ClearBridge Investments
New York
+$8.02M
5
SC
Stempoint Capital
New York
+$8.02M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$26.2M
2
LGM
Logos Global Management
California
-$12.7M
3
EAM
Eventide Asset Management
Massachusetts
-$11.2M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$10.6M
5
Millennium Management
Millennium Management
New York
-$6.71M
Name Holding Trade Value Shares
Change 		Shares
Change %
VOYA Investment Management
101
VOYA Investment Management
Georgia
$235K +$10.3K +7,337 +5%
Canada Life
102
Canada Life
Manitoba, Canada
$214K +$3.02K +2,153 +1%
QC
103
Quadrature Capital
United Kingdom
$212K +$98.3K +69,950 +87%
ProShare Advisors
104
ProShare Advisors
Maryland
$209K -$12K -8,503 -5%
ASRS
105
Arizona State Retirement System
Arizona
$209K +$1.79K +1,268 +0.9%
PFSRSONJ
106
Police & Firemen's Retirement System of New Jersey
New Jersey
$203K +$27.9K +19,812 +16%
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$200K – – –
Teacher Retirement System of Texas
108
Teacher Retirement System of Texas
Texas
$194K -$1.28K -909 -0.7%
Simplex Trading
109
Simplex Trading
Illinois
$193K -$73.9K -52,613 -28%
HS
110
HighVista Strategies
Massachusetts
$187K +$7.65K +5,427 +4%
LPL Financial
111
LPL Financial
California
$187K +$1.01K +714 +0.5%
CUAMC
112
China Universal Asset Management Company
China
$180K +$240 +170 +0.1%
XT
113
XTX Topco
Cayman Islands
$176K +$159K +113,023 +983%
PCM
114
Polymer Capital Management
New York
$157K +$138K +97,678 +714%
Zurich Cantonal Bank
115
Zurich Cantonal Bank
Switzerland
$146K -$94.8K -67,211 -39%
LCM
116
Lazari Capital Management
California
$144K +$9.02K +6,400 +7%
Wealth Enhancement Advisory Services
117
Wealth Enhancement Advisory Services
Minnesota
$142K +$6.57K +4,593 +5%
KK
118
KLP Kapitalforvaltning
Norway
$141K – – –
DS
119
DRW Securities
Illinois
$137K +$137K +97,453 New
EFM
120
E Fund Management
China
$130K +$13.9K +9,849 +12%
ZIG
121
Zuckerman Investment Group
Illinois
$124K -$21.2K -15,000 -15%
JGC
122
J. Goldman & Co
New York
$122K – – –
Mariner
123
Mariner
Kansas
$119K +$23.5K +16,699 +25%
BP
124
Ballentine Partners
Massachusetts
$116K +$116K +82,084 New
Prudential Financial
125
Prudential Financial
New Jersey
$112K +$47K +33,352 +72%
3 4
5
6 7